“Yes, as long as they are not a public utility, like facebook and twitter.”
By current law they are not considered to be public utilities. They have the same freedom to publish, or not publish, as the Washington Post, New York Times, CNN, Fox News.
Then take away the protections Congress gave them. The Washington Post, New York Times, CNN, Fox News, etc. can be sued for what they publish. Facebook and Twitter can't.
Buh-bye, Section 230!! That’ll jolt ‘em...